Jai Kriahna, Jain O P, . (1961). Plain and Reinforced Concreate - Vol-2. Roorkee: Nem Chand & Bros.
Jai Kriahna, Jain O P, . 1961. Plain and Reinforced Concreate - Vol-2. Roorkee: Nem Chand & Bros.
Jai Kriahna, Jain O P, . Plain and Reinforced Concreate - Vol-2. Roorkee: Nem Chand & Bros. 1961.